FVXX21 KNES 132102
VA ADVISORY
DTG: 20210213/2102Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/178

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: ONGOING HVY VA EMS

OBS VA DTG: 13/2046Z

OBS VA CLD: SFC/FL190 N1921 W09731 - N1912 W09729
- N1901 W09837 - N1902 W09837 - N1921 W09731 MOV
E 40KT 

FCST VA CLD +6HR: 14/0300Z SFC/FL190 N1913 W09703
- N1903 W09704 - N1901 W09837 - N1902 W09837 -
N1913 W09703 SFC/FL190 N1937 W09614 - N1934
W09559 - N1924 W09618 - N1916 W09644 - N1925
W09644 - N1937 W09614 

FCST VA CLD +12HR: 14/0900Z SFC/FL190 N1909
W09734 - N1902 W09734 - N1900 W09837 - N1902
W09837 - N1909 W09734 

FCST VA CLD +18HR: 14/1500Z NO VA EXP

RMK: UPDATED VAA AS VA MOVG FURTHER FM SUMMIT
THAN FCST. NARROW DENSE VA PLUME CLRLY VSBL ON
STLT NOW APROX 65 NM ENE OF SUMMIT. MMPB ARPT
RPRTS VA. SOME VA LIKELY TO REACH GOMEX CST IN
NXT FEW HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210214/0300Z